Integrate gauges into cockpit dashboard

game/presentation/cockpit/cockpit_material_palette.gd

@@ -17,6 +17,7 @@ var rubber: Material
 var gauge_face: StandardMaterial3D
 var gauge_glass: StandardMaterial3D
 var needle_paint: StandardMaterial3D
+var instrument_screen: ShaderMaterial
 var warm_emission: StandardMaterial3D
 
 
@@ -65,6 +66,7 @@ func _init() -> void:
 	)
 	gauge_glass = _glass_material()
 	needle_paint = _plain_material(Color(0.68, 0.055, 0.022), 0.12, 0.44)
+	instrument_screen = _screen_material()
 	warm_emission = _emissive_material(Color(0.96, 0.52, 0.18), 2.4)
 
 
@@ -167,6 +169,30 @@ func _glass_material() -> StandardMaterial3D:
 	return material
 
 
+func _screen_material() -> ShaderMaterial:
+	var shader := Shader.new()
+	shader.code = """
+shader_type spatial;
+render_mode diffuse_burley, specular_schlick_ggx;
+
+void fragment() {
+	vec2 centered = UV - vec2(0.5);
+	float vignette = 1.0 - smoothstep(0.28, 0.72, length(centered));
+	float scanline = 0.94 + 0.06 * sin(UV.y * 720.0);
+	float edge = mix(0.68, 1.0, vignette);
+	vec3 phosphor = vec3(0.025, 0.105, 0.11) * edge * scanline;
+	ALBEDO = phosphor;
+	EMISSION = phosphor * 0.38;
+	METALLIC = 0.08;
+	ROUGHNESS = 0.18;
+	SPECULAR = 0.82;
+}
+"""
+	var material := ShaderMaterial.new()
+	material.shader = shader
+	return material
+
+
 func _emissive_material(color: Color, energy: float) -> StandardMaterial3D:
 	var material := StandardMaterial3D.new()
 	material.shading_mode = BaseMaterial3D.SHADING_MODE_UNSHADED